text: // Copyright (c) 2012 The Chromium Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  #ifndef UI_BASE_DEFAULT_THEME_PROVIDER_H_
  #define UI_BASE_DEFAULT_THEME_PROVIDER_H_
  
  #include <vector>
  
  #include "base/compiler_specific.h"
  #include "base/macros.h"
  #include "build/build_config.h"
  #include "ui/base/theme_provider.h"
  #include "ui/base/ui_base_export.h"
  
  namespace ui {
  class ResourceBundle;
  }
  
  namespace ui {
  
  class UI_BASE_EXPORT DefaultThemeProvider : public ThemeProvider {
   public:
    DefaultThemeProvider();
    ~DefaultThemeProvider() override;
  
    // Overridden from ui::ThemeProvider:
    gfx::ImageSkia* GetImageSkiaNamed(int id) const override;
    SkColor GetColor(int id) const override;
    int GetDisplayProperty(int id) const override;
    bool ShouldUseNativeFrame() const override;
    bool HasCustomImage(int id) const override;
    base::RefCountedMemory* GetRawData(int id, ui::ScaleFactor scale_factor)
        const override;
  
  #if defined(OS_MACOSX)
    bool UsingSystemTheme() const override;
    NSImage* GetNSImageNamed(int id) const override;
    NSColor* GetNSImageColorNamed(int id) const override;
    NSColor* GetNSColor(int id) const override;
    NSColor* GetNSColorTint(int id) const override;
    NSGradient* GetNSGradient(int id) const override;
  #endif
  
   private:
    DISALLOW_COPY_AND_ASSIGN(DefaultThemeProvider);
  };
  
  }  // namespace ui
  
  #endif  // UI_BASE_DEFAULT_THEME_PROVIDER_H_
  